igt@gem_pread@exhaustion on shard-tglu@CI_DRM

Results for igt@gem_pread@exhaustion

pstore-001-dmesg18

pstore-002-dmesg18

pstore-003-dmesg18

Detail	Value
Duration	unknown
Hostname	shard-tglu-9
Igt-Version	IGT-Version: 2.3-g9932074a7 (x86_64) (Linux: 6.19.0-rc7-CI_DRM_17905-gda5f68358e5e+ x86_64)
Out	Using IGT_SRANDOM=1769724811 for randomisation Opened device: /dev/dri/card0 Starting subtest: exhaustion Opened device: /dev/dri/card1 Subtest exhaustion: SUCCESS (5.098s) This test caused an abort condition: Child refuses to die, tainted 0x40c4.
Err	Starting subtest: exhaustion (gem_pread:2361) WARNING: Warning on condition t.err in function test_exhaustion, file ../tests/intel/gem_pread.c:226 (gem_pread:2361) WARNING: err:-28 after 15850 threads Subtest exhaustion: SUCCESS (5.098s)
Dmesg Scroll to first warning	<6> [207.265082] Console: switching to colour dummy device 80x25 <6> [207.265519] [IGT] gem_pread: executing <7> [207.268117] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [207.268807] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7> [207.269093] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <6> [207.270142] [IGT] gem_pread: starting subtest exhaustion <7> [207.270368] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7> [208.188354] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [208.188351] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [208.188634] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off <7> [208.188637] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4 <7> [208.188875] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded <7> [208.189085] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4 <0> [210.629357] BUG: spinlock bad magic on CPU#1, kworker/u32:0/12 <4> [210.629374] Oops: general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b757b: 0000 [#1] SMP NOPTI <4> [210.629381] CPU: 1 UID: 0 PID: 12 Comm: kworker/u32:0 Tainted: G S U L 6.19.0-rc7-CI_DRM_17905-gda5f68358e5e+ #1 PREEMPT(voluntary) <4> [210.629388] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4> [210.629390] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020 <4> [210.629394] Workqueue: i915 __i915_gem_free_work [i915] <4> [210.629578] RIP: 0010:spin_bug+0x77/0xe0 <4> [210.629583] Code: 83 65 8b 15 2f 4d ab 02 44 8b 81 10 0a 00 00 48 81 c1 00 0d 00 00 49 83 fd ff 74 4e e8 02 62 01 00 44 8b 4b 08 4d 85 ed 74 58 <45> 8b 85 10 0a 00 00 49 8d 8d 00 0d 00 00 8b 53 04 48 89 de 48 c7 <4> [210.629590] RSP: 0018:ffffc90000117d18 EFLAGS: 00010202 <4> [210.629593] RAX: 0000000000000032 RBX: ffff88819d667a50 RCX: 0000000000000000 <4> [210.629596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4> [210.629599] RBP: ffffc90000117d30 R08: 0000000000000000 R09: 000000006b6b6b6b <4> [210.629602] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff831be1e9 <4> [210.629605] R13: 6b6b6b6b6b6b6b6b R14: ffff88811c541568 R15: ffff888101a2f240 <4> [210.629608] FS: 0000000000000000(0000) GS:ffff88851bf5b000(0000) knlGS:0000000000000000 <4> [210.629612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [210.629615] CR2: 000073f369a64720 CR3: 0000000003448006 CR4: 0000000000f72ef0 <4> [210.629619] PKRU: 55555554 <4> [210.629621] Call Trace: <4> [210.629622] <TASK> <4> [210.629625] do_raw_spin_unlock+0x6e/0xc0 <4> [210.629629] _raw_spin_unlock+0x22/0x50 <4> [210.629633] dma_buf_put+0x56/0xe0 <4> [210.629638] drm_prime_gem_destroy+0x38/0x50 <4> [210.629644] __i915_gem_free_object+0x5e/0x1d0 [i915] <4> [210.629795] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915] <4> [210.629933] __i915_gem_free_work+0x25/0x30 [i915] <4> [210.630068] process_one_work+0x22e/0x6b0 <4> [210.630075] worker_thread+0x1e8/0x3d0 <4> [210.630078] ? __pfx_worker_thread+0x10/0x10 <4> [210.630081] kthread+0x11f/0x250 <4> [210.630086] ? __pfx_kthread+0x10/0x10 <4> [210.630090] ret_from_fork+0x344/0x3a0 <4> [210.630094] ? __pfx_kthread+0x10/0x10 <4> [210.630098] ret_from_fork_asm+0x1a/0x30 <4> [210.630105] </TASK> <4> [210.630107] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers ttm drm_buddy drm_display_helper cec rc_core i2c_algo_bit kunit tps6598x typec overlay intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp cmdlinepart spi_nor mtd ee1004 kvm_intel mei_pxp mei_hdcp wmi_bmof kvm irqbypass ghash_clmulni_intel snd_intel_dspcfg aesni_intel snd_hda_codec snd_hda_core rapl intel_cstate snd_hwdep snd_pcm i2c_i801 snd_timer spi_intel_pci igc idma64 spi_intel video snd mei_me i2c_mux mei soundcore i2c_smbus thunderbolt serial_multi_instantiate binfmt_misc intel_pmc_core pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class igen6_edac intel_pmc_ssram_telemetry wmi intel_vsec acpi_tad acpi_pad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4> [210.630319] ---[ end trace 0000000000000000 ]--- <4> [212.306094] RIP: 0010:spin_bug+0x77/0xe0 <4> [212.306111] Code: 83 65 8b 15 2f 4d ab 02 44 8b 81 10 0a 00 00 48 81 c1 00 0d 00 00 49 83 fd ff 74 4e e8 02 62 01 00 44 8b 4b 08 4d 85 ed 74 58 <45> 8b 85 10 0a 00 00 49 8d 8d 00 0d 00 00 8b 53 04 48 89 de 48 c7 <4> [212.306120] RSP: 0018:ffffc90000117d18 EFLAGS: 00010202 <4> [212.306125] RAX: 0000000000000032 RBX: ffff88819d667a50 RCX: 0000000000000000 <4> [212.306129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4> [212.306134] RBP: ffffc90000117d30 R08: 0000000000000000 R09: 000000006b6b6b6b <4> [212.306139] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff831be1e9 <4> [212.306144] R13: 6b6b6b6b6b6b6b6b R14: ffff88811c541568 R15: ffff888101a2f240 <4> [212.306149] FS: 0000000000000000(0000) GS:ffff88851bf5b000(0000) knlGS:0000000000000000 <4> [212.306155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [212.306160] CR2: 000073f369a64720 CR3: 0000000003448006 CR4: 0000000000f72ef0 <4> [212.306167] PKRU: 55555554 <6> [212.306171] note: kworker/u32:0[12] exited with preempt_count 1 <6> [212.369274] [IGT] gem_pread: finished subtest exhaustion, SUCCESS <6> [212.952442] [IGT] gem_pread: exiting, ret=0 <7> [212.952689] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

Detail

Value

Duration

unknown

Hostname

shard-tglu-9

Igt-Version

IGT-Version: 2.3-g9932074a7 (x86_64) (Linux: 6.19.0-rc7-CI_DRM_17905-gda5f68358e5e+ x86_64)

Out

Using IGT_SRANDOM=1769724811 for randomisation
Opened device: /dev/dri/card0
Starting subtest: exhaustion
Opened device: /dev/dri/card1
Subtest exhaustion: SUCCESS (5.098s)

This test caused an abort condition: Child refuses to die, tainted 0x40c4.

Err

Starting subtest: exhaustion
(gem_pread:2361) WARNING: Warning on condition t.err in function test_exhaustion, file ../tests/intel/gem_pread.c:226
(gem_pread:2361) WARNING: err:-28 after 15850 threads
Subtest exhaustion: SUCCESS (5.098s)

Dmesg

Scroll to first warning

<6> [207.265082] Console: switching to colour dummy device 80x25

<6> [207.265519] [IGT] gem_pread: executing

<7> [207.268117] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [207.268807] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

<7> [207.269093] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<6> [207.270142] [IGT] gem_pread: starting subtest exhaustion

<7> [207.270368] i915 0000:00:02.0: [drm:i915_gem_open [i915]]

<7> [208.188354] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port F/TC#3: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [208.188351] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port G/TC#4: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [208.188634] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling TC_cold_off

<7> [208.188637] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port E/TC#2: TC port mode reset (tbt-alt -> disconnected) pin assignment: - max lanes: 4

<7> [208.188875] i915 0000:00:02.0: [drm:tgl_tc_cold_request [i915]] TC cold unblock succeeded

<7> [208.189085] i915 0000:00:02.0: [drm:intel_tc_port_reset_mode [i915]] Port D/TC#1: TC port mode reset (legacy -> disconnected) pin assignment: - max lanes: 4

<0> [210.629357] BUG: spinlock bad magic on CPU#1, kworker/u32:0/12

<4> [210.629374] Oops: general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b757b: 0000 [#1] SMP NOPTI

<4> [210.629381] CPU: 1 UID: 0 PID: 12 Comm: kworker/u32:0 Tainted: G S U L 6.19.0-rc7-CI_DRM_17905-gda5f68358e5e+ #1 PREEMPT(voluntary)

<4> [210.629388] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP

<4> [210.629390] Hardware name: Intel(R) Client Systems NUC11TNHi5/NUC11TNBi5, BIOS TNTGL357.0042.2020.1221.1743 12/21/2020

<4> [210.629394] Workqueue: i915 __i915_gem_free_work [i915]

<4> [210.629578] RIP: 0010:spin_bug+0x77/0xe0

<4> [210.629583] Code: 83 65 8b 15 2f 4d ab 02 44 8b 81 10 0a 00 00 48 81 c1 00 0d 00 00 49 83 fd ff 74 4e e8 02 62 01 00 44 8b 4b 08 4d 85 ed 74 58 <45> 8b 85 10 0a 00 00 49 8d 8d 00 0d 00 00 8b 53 04 48 89 de 48 c7

<4> [210.629590] RSP: 0018:ffffc90000117d18 EFLAGS: 00010202

<4> [210.629593] RAX: 0000000000000032 RBX: ffff88819d667a50 RCX: 0000000000000000

<4> [210.629596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000

<4> [210.629599] RBP: ffffc90000117d30 R08: 0000000000000000 R09: 000000006b6b6b6b

<4> [210.629602] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff831be1e9

<4> [210.629605] R13: 6b6b6b6b6b6b6b6b R14: ffff88811c541568 R15: ffff888101a2f240

<4> [210.629608] FS: 0000000000000000(0000) GS:ffff88851bf5b000(0000) knlGS:0000000000000000

<4> [210.629612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [210.629615] CR2: 000073f369a64720 CR3: 0000000003448006 CR4: 0000000000f72ef0

<4> [210.629619] PKRU: 55555554

<4> [210.629621] Call Trace:

<4> [210.629622] <TASK>

<4> [210.629625] do_raw_spin_unlock+0x6e/0xc0

<4> [210.629629] _raw_spin_unlock+0x22/0x50

<4> [210.629633] dma_buf_put+0x56/0xe0

<4> [210.629638] drm_prime_gem_destroy+0x38/0x50

<4> [210.629644] __i915_gem_free_object+0x5e/0x1d0 [i915]

<4> [210.629795] __i915_gem_free_objects.isra.0+0x7b/0xd0 [i915]

<4> [210.629933] __i915_gem_free_work+0x25/0x30 [i915]

<4> [210.630068] process_one_work+0x22e/0x6b0

<4> [210.630075] worker_thread+0x1e8/0x3d0

<4> [210.630078] ? __pfx_worker_thread+0x10/0x10

<4> [210.630081] kthread+0x11f/0x250

<4> [210.630086] ? __pfx_kthread+0x10/0x10

<4> [210.630090] ret_from_fork+0x344/0x3a0

<4> [210.630094] ? __pfx_kthread+0x10/0x10

<4> [210.630098] ret_from_fork_asm+0x1a/0x30

<4> [210.630105] </TASK>

<4> [210.630107] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers ttm drm_buddy drm_display_helper cec rc_core i2c_algo_bit kunit tps6598x typec overlay intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp cmdlinepart spi_nor mtd ee1004 kvm_intel mei_pxp mei_hdcp wmi_bmof kvm irqbypass ghash_clmulni_intel snd_intel_dspcfg aesni_intel snd_hda_codec snd_hda_core rapl intel_cstate snd_hwdep snd_pcm i2c_i801 snd_timer spi_intel_pci igc idma64 spi_intel video snd mei_me i2c_mux mei soundcore i2c_smbus thunderbolt serial_multi_instantiate binfmt_misc intel_pmc_core pmt_telemetry pmt_discovery nls_iso8859_1 pmt_class igen6_edac intel_pmc_ssram_telemetry wmi intel_vsec acpi_tad acpi_pad pinctrl_tigerlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915]

<4> [210.630319] ---[ end trace 0000000000000000 ]---

<4> [212.306094] RIP: 0010:spin_bug+0x77/0xe0

<4> [212.306111] Code: 83 65 8b 15 2f 4d ab 02 44 8b 81 10 0a 00 00 48 81 c1 00 0d 00 00 49 83 fd ff 74 4e e8 02 62 01 00 44 8b 4b 08 4d 85 ed 74 58 <45> 8b 85 10 0a 00 00 49 8d 8d 00 0d 00 00 8b 53 04 48 89 de 48 c7

<4> [212.306120] RSP: 0018:ffffc90000117d18 EFLAGS: 00010202

<4> [212.306125] RAX: 0000000000000032 RBX: ffff88819d667a50 RCX: 0000000000000000

<4> [212.306129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000

<4> [212.306134] RBP: ffffc90000117d30 R08: 0000000000000000 R09: 000000006b6b6b6b

<4> [212.306139] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff831be1e9

<4> [212.306144] R13: 6b6b6b6b6b6b6b6b R14: ffff88811c541568 R15: ffff888101a2f240

<4> [212.306149] FS: 0000000000000000(0000) GS:ffff88851bf5b000(0000) knlGS:0000000000000000

<4> [212.306155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [212.306160] CR2: 000073f369a64720 CR3: 0000000003448006 CR4: 0000000000f72ef0

<4> [212.306167] PKRU: 55555554

<6> [212.306171] note: kworker/u32:0[12] exited with preempt_count 1

<6> [212.369274] [IGT] gem_pread: finished subtest exhaustion, SUCCESS

<6> [212.952442] [IGT] gem_pread: exiting, ret=0

<7> [212.952689] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]

Created at 2026-01-29 23:38:40